Full-Length captures can specify width (up to 1280) and will capture the entire page. If a maximum uniform height is desired, a specific output dimension can be specified, such as 201x147 or 800x1500, and will crop accordingly. This PRO Feature allows for full-sized, full page captures.

Convert a URL into a PDF (Create a PDF file from a given web page URL)

Do you have a need to capture specifically at 800x600, 1280x1024, or some other default browser resolution? In its simplest form, this feature can force captures at a browser resolution which you specify. At less than 1024x768, websites appear zoomed.

The power of "Custom Size" and "Custom Browser Resolution" can be coupled to control the browser at any resolution. For instance, you could capture at odd resolutions such as 2880x1440 or 1440x900 and get widescreen captures of website and images! This ability will be a nice utility in your dev toolkit.